The line that is perpendicular to y = 5 and passes through (3, - 4) is x = 3.
y = 5 is a horizontal line where all points on that line have a y-coordinate of 5.
This means for every x coordinates, the y value/coordinates is 5.
The y values are constant for every value of x .
A vertical line is perpendicular to a horizontal line.
Vertical lines pass through points that all share an x-coordinate.
Therefore, the line that is perpendicular to y = 5 and passes through (3, - 4) is x = 3.
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